What two number when multiplied equals 523 (five hundred twenty three)?
From the aboves multiple we can see that 523 is a multiple of 2 numbers.
The numbers are 1, 523
These numbers are called the factors of 523.
523= 523
A prime number is a number that is divisible only by 1 and itself (without a remainder).
523 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.